For the following questions answer them individually
The ratio $$\frac{Liquid limit - Water content}{Plasticity index}$$ for a soil mass is called
The volume of voids to the total volume of soil is known as
A fundamental equation of void ratio (e), specific gravity (G), water content (W) and the degree of saturation $$ (S_p) $$ is
Manometer is a device used for measuring
Capillarity is due to
I. surface tension
II. cohesion
III. viscosity
IV. vapour pressure
V. weight density of liquid
Flow of water through a passage under atmospheric pressure is called
The discharge through a V-notch varies
The dimension for angular velocity is
Which of the following flow constants does not have any unit?